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Free Building Background Check

911 Willowbrook Road

STATEN ISLAND, NY 10314 BBL 5007910001 2 units · 2 floors · 1975

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HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in Emerson Hill
? vs. avg
Fewer violations More violations

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Rent & eviction protection

Is 911 Willowbrook Road rent-stabilized?

Rent stabilization caps how much your rent can rise and protects your right to renew. Here's how this building scores on the four signals that usually point to it.

Built before 1974
Built 1975
6 or more units
2 units
Registered with RGB
Not found
421-A / J-51 abatement
None found
Likely not rent stabilized. This building doesn't show the typical signals — but confirm with the DHCR (Division of Housing and Community Renewal) if you suspect otherwise.

Based on public NYC records. Not legal advice — verify with the DHCR (Division of Housing and Community Renewal) at apps.hcr.ny.gov.

Augrented Insights
AI summary · updated June 2026

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How we score buildings

How 911 Willowbrook Road's risk score is calculated

We trained a model on 7 years of city inspection data — HPD violation filings, tenant complaints, and owner track records across their entire portfolio. It estimates the probability that HPD inspectors will find serious or dangerous violations at this address in the next 12 months. Lower % = safer.

What the score means for you

Neighborhood percentile
66th percentile

Out of 29 buildings in this neighborhood, 19 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
83.3%
No serious
violations
13.3%
Some violations
(1–9)
3.5%
Many violations
(10+)
Risk factors

What's driving this score

These are the three data points that most influenced this building's score — ranked by how much weight the model placed on each one.

311 call rate, landlord's portfolio

Average 311 housing complaints per building across everything this landlord owns.

Emergency violations, property manager's portfolio

Emergency violations across buildings under this property manager.

Neighborhood (ZIP code)

The ZIP code captures local housing market conditions and enforcement patterns that affect all buildings in the area.

Building characteristics
Total units2
Floors2
Year built1975
Gross area2,488 sq ft
Building class
Tax abatementNone
Issue trend & model projection

Violations & complaints per year — solid line is historical record, dashed line is AI projection.

Who's behind the building

911 Willowbrook Road's landlord & ownership

The people and companies registered to this building, the other properties they run, and their court record. A landlord's wider portfolio is often the best predictor of how your building will be treated.

Corporate Owner

Registered contact for this building.

Name
Hmd Properties LLC
Address
839 Willowbrook Road
Staten Island, NY 10314
Landlord portfolio

Other properties owned.

Portfolio data hidden

We found 2 other properties owned by this landlord. Unlock the report to see their addresses and risk grades.

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What residents say

Reviews from 911 Willowbrook Road tenants

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On the map

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